:Product: 19990614RSGA.txt :Issued: 1999 Jun 14 2200 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Environment Center and the U.S. Air Force. # JOINT USAF/NOAA REPORT OF SOLAR AND GEOPHYSICAL ACTIVITY SDF NUMBER 165 ISSUED AT 2200Z ON 14 JUN 1999 IA. ANALYSIS OF SOLAR ACTIVE REGIONS AND ACTIVITY FROM 13/2100Z TO 14/2100Z: SOLAR ACTIVITY WAS LOW. THERE WERE TWO SMALL C-CLASS EVENTS DURING THE PERIOD. A WEAK TYPE II SWEEP WITH A SF FLARE FROM REGION 8578 (N21W73) OCCURRED AT 13/2345Z. IB. SOLAR ACTIVITY FORECAST: SOLAR ACTIVITY IS EXPECTED TO BE LOW TO MODERATE. C-CLASS EVENTS WITH AN ISOLATED M-CLASS ARE POSSIBLE FROM SEVERAL REGIONS ON THE SOLAR DISK. IIA. GEOPHYSICAL ACTIVITY SUMMARY FROM 13/2100Z TO 14/2100Z: THE GEOMAGNETIC FIELD WAS QUIET. IIB. GEOPHYSICAL ACTIVITY FORECAST: THE GEOMAGNETIC FIELD IS EXPECTED TO BE QUIET TO UNSETTLED THROUGH THE FORECAST PERIOD. III. EVENT PROBABILITIES 15 JUN-17 JUN CLASS M 40/40/40 CLASS X 05/05/05 PROTON 05/05/05 PCAF GREEN IV. PENTICTON 10.7 CM FLUX OBSERVED 14 JUN 168 PREDICTED 15 JUN-17 JUN 165/160/160 90 DAY MEAN 14 JUN 136 V. GEOMAGNETIC A INDICES OBSERVED AFR/AP 13 JUN 007/006 ESTIMATED AFR/AP 14 JUN 005/008 PREDICTED AFR/AP 15 JUN-17 JUN 005/005-005/010-005/012 VI. GEOMAGNETIC ACTIVITY PROBABILITIES 15 JUN-17 JUN A. MIDDLE LATITUDES ACTIVE 20/20/20 MINOR STORM 05/05/05 MAJOR-SEVERE STORM 01/01/01 B. HIGH LATITUDES ACTIVE 25/25/25 MINOR STORM 05/05/05 MAJOR-SEVERE STORM 01/01/01